CN108034294A - A kind of zinc slurry and its cladding process for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating - Google Patents
A kind of zinc slurry and its cladding process for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating Download PDFInfo
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- CN108034294A CN108034294A CN201711118875.1A CN201711118875A CN108034294A CN 108034294 A CN108034294 A CN 108034294A CN 201711118875 A CN201711118875 A CN 201711118875A CN 108034294 A CN108034294 A CN 108034294A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/04—Compounds of zinc
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, mainly it is made of the raw material of following proportion by weight：Modified amine curing agent 10~15, PM 5~10, dispersant 1~3, wetting agent 0.5~1, silane coupling agent 2~4, anti-settling agent 1~2, zinc powder 70~80.The zinc slurry uses silane coupling agent, in advance with zinc powder dispersion moistening, has and forms extraordinary wet adhesion, can greatly improve the secondary adhesive force of film.The invention also discloses the cladding process of the above-mentioned zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating.
Description
Technical field
The invention belongs to powder coating technology field, and in particular to one kind is secondary attached for improving water-thinned epoxy zinc-rich coating
The zinc slurry and its cladding process puted forth effort.
Background technology
Water-thinned epoxy zinc-rich coating is good, corrosion-resistant with paint film adhesion using epoxy resin as main film forming substance
The features such as performance is splendid, the easy for construction and supporting compatibility of finishing coat is good, is widely used in offshore production platform, harbour, pipe
The industry heavy antisepsis such as road, bridge, container field, the corrosion resistance of other corrosion protection systems can not be compared therewith.
Water-based epoxy zinc-rich primer and preparation method thereof disclosed in the Chinese patent of publication number CN 102863874A will form a film
Auxiliary agent, anti-settling agent one, anti-settling agent two, amine epoxy hardener, dispersant, defoamer, filler and zinc powder are as host agent, by epoxy
Lotion, anti-settling agent three, anti-flash rusting agent and deionized water match obtained water-thinned epoxy zinc-rich bottom in proportion as curing agent
Paint；The also double-component aqueous epoxy zinc rich primer of cold curing disclosed in the Chinese patent of publication number CN104774526A is by epoxy
Resin, epoxide diluent, cosolvent, organobentonite, zinc powder and micaceous iron oxide as component A, by aqueous epoxy curing agent,
Water, wetting agent are as second component.Water-thinned epoxy zinc-rich coating products disclosed in two parts of patents are respectively provided with excellent corrosion resistance, peace
Entirely, it is environmentally friendly, but be not all detected for secondary adhesive force of the film after salt spray resistance test.
At present, after the salt spray test by thousands of hours, water-thinned epoxy zinc-rich applies commercially available water-thinned epoxy zinc-rich coating
Even if material disclosure satisfy that the corrosion technical indicator after salt spray resistance test, the secondary adhesive force after its salt spray test also it is obvious
Decline, in the case of external force drawing, film can be partially stripped from ground.For objectively, such a situation can very great Cheng
The influence coating service life of degree.
The content of the invention
, should it is an object of the invention to provide a kind of zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating
Zinc slurry uses silane coupling agent, in advance with zinc powder dispersion moistening, has and forms extraordinary wet adhesion, can greatly improve painting
The secondary adhesive force of film.
The present invention also aims to provide the above-mentioned zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating
Cladding process, which can carry out surface parcel as much as possible to zinc powder and handle, and can improve paint film in salt mist experiment
Secondary adhesive force afterwards, and the stability of coating system is not influenced.
Above-mentioned first purpose of the present invention is achieved through the following technical solutions：One kind is used to improve water-base epoxy
The zinc slurry of the secondary adhesive force of zinc-rich paint, is mainly made of the raw material of following proportion by weight：
At this in each raw material for the zinc slurry for improving the secondary adhesive force of water-thinned epoxy zinc-rich coating：
Modified amine curing agent of the present invention be preferably one kind in water-free polyamide and modified fatty amine etc. or
Several mixtures.
Further, modified amine curing agent of the present invention preferably for Hensel it is graceful 3986, to step Figure 85 03, Hensel graceful
3951st, nation and 901 etc..
PM of the present invention is preferably the propylene glycol monomethyl ether solvent that moisture content reaches urethane level.
Further, PM of the present invention is preferably the corresponding products such as Tao Shi PM, Yi Siman PM, magnificent human relations chemical industry PM.
Dispersant of the present invention is preferably high-molecular type dispersing agent, non-ionic dispersing agent and phosphate type dispersant
One or more of mixtures in.
Further, high-molecular type dispersing agent of the present invention may be selected from Dispersogen DIP, Dispersogen
The corresponding product such as FSE, Solsperse 27000, EFKA-4550, EFKA-4585, BYK-190.
Further, non-ionic dispersing agent of the present invention may be selected from Dispersogen PSL-100,
The corresponding products such as Dispersogen PTS, Dispersogen 2774.
Further, phosphate type dispersant of the present invention is optionalA-EP、Hostaphat 1306、
The corresponding products such as Dispersogen LFH.
Wetting agent of the present invention is preferably organic silicon wetting agent, acetylenic diols wetting agent, acrylic compounds wetting agent
With one or more of mixtures in fluorine class wetting agent.
Further, EFKA-3580, TEGO-270, TWIN- can be selected in organic silicon wetting agent of the present invention
4100th, the corresponding product such as BYK-333, VXW-6503.
Further, EnviroGem AD-01, surfynol can be selected in acetylenic diols wetting agent of the present invention
104th, the corresponding product such as GS-4035, GS-830.
Further, the corresponding products such as BYK-348, EFKA-3772 can be selected in acrylic compounds wetting agent of the present invention.
Further, fluorine class wetting agent of the present invention can be selectedThe corresponding products such as FSO, FS-331B.
Silane coupling agent of the silane coupling agent of the present invention preferably with amino group, the silicon with epoxide group
One or more of mixtures in alkane coupling agent and silane coupling agent with vinyl group.
Further, silane coupling agent of the present invention is preferably DOW CORNING 6020, DOW CORNING 6040, wins wound 900, steps
Scheme the products such as A187.
Anti-settling agent of the present invention is preferably one or more of mixing in bentonite, polyureas and aerosil
Thing.
Further, anti-settling agent of the present invention be preferably hamming this LT, 1958 bentonite of Lockwood, BYK420
Polyureas, win the products such as wound R972 aerosils.
Zinc powder of the present invention is preferably processed into one or more of in the zinc powder for the different-grain diameter that coating uses
Mixture.
Further, zinc powder of the present invention preferably insults WLZn-800, double Sheng SZ600, Xingda XD600 etc. for new prestige
Product.
Above-mentioned second purpose of the present invention is achieved through the following technical solutions：It is above-mentioned to be used to improve water-base epoxy
The cladding process of the zinc slurry of the secondary adhesive force of zinc-rich paint, comprises the following steps：
(1) PM is mixed 3~8 minutes with 500~800rpm/min of dispersant low speed, is then slowly added into wetting agent, flowed
Amount control is 500~1000mL/min, and 500~800rpm/min of low speed is mixed 8~12 minutes, obtains mixed solution a；
(2) toward being slowly added into silane coupling agent in the mixed solution a described in step (1), flow control for 500~
1000mL/min, 500~800rpm/min of low speed are mixed 12~18 minutes, and mixed aid solution b is made；
(3) selected part modified amine curing agent, then 500~800rpm/min of low speed stirrings, described in step (2)
Mixed aid solution b is slowly added in above-mentioned modified amine curing agent, and flow control is 500~1000mL/min, heightens stirring
Rotating speed stirs 10min, obtains mixed solution c to 1000~1500rpm/min；
(4) it is at the uniform velocity to add zinc powder in mixed solution c under 1000~1500rpm/min states to adjust rotating speed, heightens and turns
Pre-dispersed zinc slurry was made to 2000~2500rpm/min high speed dispersions 20~30 minutes in speed；
(5) modified amine curing agent of remainder is chosen, pre-dispersed zinc slurry is added under 500~800rpm/min states,
Obtain mixed solution d；
(6) anti-settling agent is added in mixed solution d, heightens rotating speed to 2000~2500rpm/min, high speed dispersion 20~30
Minute, zinc slurry is made.
At this in the cladding process for the zinc slurry for improving the secondary adhesive force of water-thinned epoxy zinc-rich coating：
Partially modified amine hardener in step (3) of the present invention be preferably whole modified amine curing agent gross masses 20~
30%, it is more preferably 1/3.
Zinc slurry in the present invention uses silane coupling agent, in advance with zinc powder dispersion moistening, makes zinc slurry, it is therefore intended that right
Zinc powder carries out parcel processing in surface as much as possible so that the principle bridged in coating film forming procedure by silane is in metal substrate
The grappling between coating film and reactive pigment, forms good wet adhesion, compared to conventional addition epoxy phosphate ester or
Person is spelled with modified amine curing agent to improve system overall adhesion method, which greatly improves paint film in salt mist experiment
Secondary adhesive force afterwards, and the stability of coating system is not influenced.
Compared with prior art, the invention has the advantages that：
(1) zinc slurry in the present invention improves zinc powder in rheological fluid by means of the wettability of silane coupling agent
Storage stability；
(2) cladding process in the present invention to zinc powder soak pre-dispersed in advance, makes zinc slurry, not only improves zinc
The dispersiveness of powder, it is often more important that improve secondary adhesive force of the paint film after salt mist experiment.
Embodiment
A part of specific embodiment is set forth below, and the present invention will be described, it is necessary to which indicated herein is real in detail below
Apply example and be served only for that the invention will be further described, do not represent limiting the scope of the invention.Other people are according to the present invention
Some the nonessential modifications and adjustment made still fall within protection scope of the present invention.
The zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating of embodiment 1~4, it is mainly by table 1 below
Shown in the raw material of proportion by weight be made..
Each raw material (Unit Weight percentage) of zinc slurry in 1 embodiment 1-4 of table
In the present embodiment：
Modified amine curing agent can be Hensel it is graceful 3986, step Figure 85 03, Hensel graceful 3951, nation and 901 etc..
PM is chosen as the corresponding products such as Tao Shi PM, Yi Siman PM, magnificent human relations chemical industry PM.
Dispersant be chosen as one kind in high-molecular type dispersing agent, non-ionic dispersing agent and phosphate type dispersant etc. or
Several mixtures.
Further, high-molecular type dispersing agent may be selected from Dispersogen DIP, Dispersogen FSE,
The corresponding product such as Solsperse 27000, EFKA-4550, EFKA-4585, BYK-190.
Further, non-ionic dispersing agent may be selected from Dispersogen PSL-100, Dispersogen PTS,
The grade corresponding products of Dispersogen 2774.
Further, phosphate type dispersant is optionalA-EP、Hostaphat 1306、Dispersogen
The corresponding products such as LFH.
Wetting agent is chosen as organic silicon wetting agent, acetylenic diols wetting agent, acrylic compounds wetting agent and fluorine class wetting agent
In one or more of mixtures.
Further, organic silicon wetting agent can be selected EFKA-3580, TEGO-270, TWIN-4100, BYK-333,
The corresponding products such as VXW-6503.
Further, EnviroGem AD-01, surfynol 104, GS-4035, GS- can be selected in acetylenic diols wetting agent
830 grade corresponding products.
Further, the corresponding products such as BYK-348, EFKA-3772 can be selected in acrylic compounds wetting agent.
Further, fluorine class wetting agent can be selectedThe corresponding products such as FSO, FS-331B.
Silane coupling agent is chosen as silane coupling agent, silane coupling agent and band with epoxide group with amino group
There are one or more of mixtures in the silane coupling agent of vinyl group.
Further, silane coupling agent is chosen as DOW CORNING 6020, DOW CORNING 6040, wins wound 900, steps the productions such as figure A187
Product.
Anti-settling agent is chosen as one or more of mixtures in bentonite, polyureas and aerosil.
Further, anti-settling agent is chosen as hamming this LT, 1958 bentonite of Lockwood, BYK420 polyureas, wins wound R972
The products such as aerosil.
Zinc powder is chosen as being processed into one or more of mixtures in the zinc powder for the different-grain diameter that coating uses.
Further, zinc powder is chosen as new prestige and insults the products such as WLZn-800, double Sheng SZ600, Xingda XD600.
The cladding process for being used to improve the zinc slurry of the secondary adhesive force of water-thinned epoxy zinc-rich coating in embodiment 1-4, bag
Include following steps：
(1) PM is mixed 3~8 minutes with 500~800rpm/min of dispersant low speed, is then slowly added into wetting agent, flowed
Amount control is 500~1000mL/min, and 500~800rpm/min of low speed is mixed 8~12 minutes, obtains mixed solution a；
(2) toward being slowly added into silane coupling agent in the mixed solution a described in step (1), flow control for 500~
1000mL/min, 500~800rpm/min of low speed are mixed 12~18 minutes, and mixed aid solution b is made；
(3) about 1/3 modified amine curing agent is added in rustless steel container, then 500~800rpm/min of low speed is stirred, will
Mixed aid solution b is slowly added in modified amine curing agent in step (2), and flow control is 500~1000mL/min, is heightened
Speed of agitator stirs 10min, obtains mixed solution c to 1000~1500rpm/min；
(4) it is at the uniform velocity to add zinc powder in mixed solution c under 1000~1500rpm/min states to adjust rotating speed, after adding
The zinc powder sticked on the wall is scraped into agitating solution, heightens rotating speed to 2000~2500rpm/min high speed dispersions 20
~30 minutes, pre-dispersed zinc slurry is made；
(5) modified amine curing agent of remainder about 2/3 is added in new rustless steel container, in 500~800rpm/min shapes
Pre-dispersed zinc slurry is added under state, obtains mixed solution d；
(6) anti-settling agent is added in mixed solution d, heightens rotating speed to 2000~2500rpm/min, high speed dispersion 20~30
Minute, the zinc slurry for improving the secondary adhesive force of water-thinned epoxy zinc-rich coating is made.
The zinc slurry of above-described embodiment 1~4 is added after supporting aqueous epoxy resins component mixes according to proportioning, spend from
It is sprayed at after sub- water dilution on the cold-rolled steel sheet of polishing, then toasts 75 DEG C × 30min, tested after placing 7 days, effect is referring to table
2：
Table 2 uses the properties of water paint made of zinc slurry in embodiment 1-4
Each component cited by the present invention, and the bound of each component of the present invention, section value can realize the present invention,
Embodiment numerous to list herein.A part of specific embodiment is enumerated above, and the present invention will be described, it is necessary to it is pointed out here that
Be that specific embodiment is served only for that the present invention is further illustrated up and down, do not represent limiting the scope of the invention.
Some nonessential modifications and adjustment that other people make according to the present invention still fall within protection scope of the present invention.
Claims (10)
- A kind of 1. zinc slurry for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that mainly by following mass parts The raw material of proportioning is made：
- 2. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The modified amine curing agent is one or more of mixtures in water-free polyamide and modified fatty amine.
- 3. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The PM is the propylene glycol monomethyl ether solvent that moisture content reaches urethane level.
- 4. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The dispersant is one or more of mixed in high-molecular type dispersing agent, non-ionic dispersing agent and phosphate type dispersant Compound.
- 5. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The wetting agent is one in organic silicon wetting agent, acetylenic diols wetting agent, acrylic compounds wetting agent and fluorine class wetting agent Kind or several mixtures.
- 6. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The silane coupling agent is for the silane coupling agent with amino group, the silane coupling agent with epoxide group and with ethene One or more of mixtures in the silane coupling agent of group.
- 7. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The anti-settling agent is one or more of mixtures in bentonite, polyureas and aerosil.
- 8. the zinc slurry according to claim 1 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating, it is characterized in that： The zinc powder is the one or more of mixtures being processed into the zinc powder for the different-grain diameter that coating uses.
- 9. claim 1-8 any one of them is used for the cladding for improving the zinc slurry of the secondary adhesive force of water-thinned epoxy zinc-rich coating Technique, it is characterized in that comprising the following steps：(1) PM is mixed 3~8 minutes with 500~800rpm/min of dispersant low speed, is then slowly added into wetting agent, flow control 500~1000mL/min is made as, 500~800rpm/min of low speed is mixed 8~12 minutes, obtains mixed solution a；(2) toward silane coupling agent is slowly added into the mixed solution a described in step (1), flow control is 500~1000mL/ Min, 500~800rpm/min of low speed are mixed 12~18 minutes, and mixed aid solution b is made；(3) selected part modified amine curing agent, then 500~800rpm/min of low speed stirrings, by the mixing described in step (2) Compounding agent solution b is slowly added in above-mentioned modified amine curing agent, and flow control is 500~1000mL/min, heightens speed of agitator To 1000~1500rpm/min, 10min is stirred, obtains mixed solution c；(4) it is at the uniform velocity to add zinc powder in mixed solution c under 1000~1500rpm/min states to adjust rotating speed, heightens rotating speed extremely 2000~2500rpm/min high speed dispersions 20~30 minutes, are made pre-dispersed zinc slurry；(5) modified amine curing agent of remainder is chosen, pre-dispersed zinc slurry is added under 500~800rpm/min states, is obtained mixed Close solution d；(6) anti-settling agent is added in mixed solution d, heightens rotating speed to 2000~2500rpm/min, 20~30 points of high speed dispersion Clock, is made zinc slurry.
- 10. the cladding work of the zinc slurry according to claim 9 for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating Skill, it is characterized in that：Partially modified amine hardener in step (3) is the 20~30% of whole modified amine curing agent gross masses.
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| CN201711118875.1A CN108034294A (en) | 2017-11-14 | 2017-11-14 | A kind of zinc slurry and its cladding process for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating |
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| CN201711118875.1A CN108034294A (en) | 2017-11-14 | 2017-11-14 | A kind of zinc slurry and its cladding process for being used to improve the secondary adhesive force of water-thinned epoxy zinc-rich coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885610A (en) * | 2019-11-19 | 2020-03-17 | 浙江天女集团制漆有限公司 | Precoated coiled material primer for vehicle and preparation method thereof |
| CN116200096A (en) * | 2021-11-30 | 2023-06-02 | 沈阳化工研究院有限公司 | Corrosion-spreading-resistant water-based zinc-rich anticorrosive paint and preparation method thereof |
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| CN103881531A (en) * | 2014-03-10 | 2014-06-25 | 国家电网公司 | Epoxy zinc-enriched coating and preparation method thereof |
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